Expert lays out challenges facing Malaysia plane search

Two fresh signals have been picked up in the search for missing Malaysian flight MH370, raising hopes that the wreckage will be found within days even as black box batteries start to expire. Duration: 01:02

http://www.wtsp.com/video/3450848478001/1/Expert-lays-out-challenges-facing-Malaysia-plane-searchhttp://cdn.newslook.com/df/df1581bc30e64e4289c7adfa58317a60/images/frame_ext.jpgExpert lays out challenges facing Malaysia plane searchTwo fresh signals have been picked up in the search for missing Malaysian flight MH370, raising hopes that the wreckage will be found within days even as black box batteries start to expire. Duration: 01:02BoeingWestern AustraliaaustralianewslookmalaysiafranceBeijingWorldPerthAngus Houstonkuala lumpurChina01:03